exprs: Retrieve expression data from eSets.

Description Usage Arguments Value Author(s) See Also

Description

These generic functions access the expression and error measurements of assay data stored in an object derived from the eSet-class.

Usage

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exprs(object)
exprs(object) <- value
se.exprs(object)
se.exprs(object) <- value

Arguments

object

Object derived from class eSet.

value

Matrix with rows representing features and columns samples.

Value

exprs returns a (usually large!) matrix of expression values; se.exprs returns the corresponding matrix of standard errors, when available.

Author(s)

Biocore

See Also

eSet-class, ExpressionSet-class, SnpSet-class


Bioconductor/Biobase documentation built on July 20, 2018, 12:34 p.m.